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docs sdnt0603c104f4250ftf: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers sdnt0603c104f4250ftf: viewers · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 11d ago
README.md sdnt0603c104f4250ftf: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 15d ago
sdnt0603c104f4250ftf-etched.fit.json sdnt0603c104f4250ftf: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sdnt0603c104f4250ftf-etched.glb sdnt0603c104f4250ftf: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sdnt0603c104f4250ftf-etched.step sdnt0603c104f4250ftf: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
sdnt0603c104f4250ftf.glb Publish 0.1.0 · Ray 1mo ago
sdnt0603c104f4250ftf.kicad_mod Publish 0.1.0 · Ray 1mo ago
sdnt0603c104f4250ftf.kicad_sym Publish 0.1.0 · Ray 1mo ago
sdnt0603c104f4250ftf.lbr Publish 0.1.0 · Ray 1mo ago
sdnt0603c104f4250ftf.step Publish 0.1.0 · Ray 1mo ago

SDNT0603C104F4250FTF

Sunlord · NTC Thermistors · 0201

SDNT0603C104F4250FTF from Sunlord, in a 0201. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Thermistor terminal 1. Non-polarized SMD end cap of the NTC element; either terminal may be tied to the biasing/sense side.
2 2 passive Thermistor terminal 2. Non-polarized SMD end cap of the NTC element; either terminal may be tied to the biasing/sense side.

Key specifications

Parameter Value
Manufacturer Sunlord
Package 0201
Category Sensor
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • SDNT0603C104F4250FTF
  • SDNT1005X104*4250*TF
  • SDNT1608X104*4250*TF
  • SDNT2012X104*4250*TF

CAD (KiCad official)

  • Symbol: SDNT0603C104F4250FTF
  • Footprint: Resistor_SMD:R_0201_0603Metric
  • 3D model: 0201 (KiCad packages3D, STEP)
  • 3D model files: sdnt0603c104f4250ftf-etched.step / sdnt0603c104f4250ftf-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sdnt0603c104f4250ftf.step / sdnt0603c104f4250ftf.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
sdnt0603c104f4250ftf.step 40 KB You want the bare part, or you mark your own boards.
sdnt0603c104f4250ftf-etched.step 3.3 MB You want the part with SDNT0603C104F4250FTF already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 796 faces against 26 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Sunlord datasheet (4 pp, sha256 8828a0b6b75af3a4, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF